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USPTO Patent Rankings Data through Sept 30, 2025
RT

Robert A. Tomlinson

Farmersville, CA: #1 of 1 inventorsTop 100%
California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #893,344 of 4,157,543Top 25%
6 Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D321887 Combined oil sump and cooler 1991-11-26
D318055 Push rod tube 1991-07-09
D317814 Oil filter cannister 1991-06-25
4926805 Push rod tube for high lift rocker arms 1990-05-22
4915852 Oil filter assembly for a Volkswagen flat four opposed cylinder air cooled engine 1990-04-10
D283913 Fan mount 1986-05-20